SPECIFICATIONS Variable Displacement, Pressure Compensated OVERALL EFFICIENCY EFFICIENCY - % 1 9 8 7 6 bar 34 69 13 138 172 27 241 TYPICAL PERFORMANCE SPECIFICATIONS VOLUMETRIC cu. in./rev. 2.9 DISPLACEMENT ml/rev. 34.2 PUMP DELIVERY Theoretial gpm 15.83 @ 175 rpm lpm 59.85 Intermittent* psi 4 bar 276 OPERATING Continuous psi 35 S bar 241 Minimum** psi 2 bar 14 OPERATING Maximum rpm see below SPEEDS Rated rpm 175 Minimum rpm 5 POWER INPUT @ 175 rpm hp 34 Rated Flow & Pressure kw 25 CASE DRAIN FLOW @ gpm.5 Deadhead & Rated Pressure lpm 1.9 MOUNTING Keyed Shaft SAE Type B 2-Bolt FLANGE Spline Shaft SAE Type B 2-Bolt Rear Ports lbs. 51 kg 23.3 SHIPPING Side Ports lbs. 63 WEIGHT kg 28.6 Tandem Ports lbs. 69 kg 31.3 * This pressure should comprise 1% or less of the total duty cycle and not exceed 6 consecutive seconds. ** Pumps operating at less than 15 psi (1.3 bar) may overheat and shorten pump life. CASE DRAIN AND INLET PORT SPECIFICATIONS MINIMUM INLET MAXIMUM SPEED Pressure Gage Absolute Pressure CASE rpm psi bar in.-hg mm-hg psi bar psi bar 18-3. -.21-6.12-155.46 11.7.81 1.69 21-3. -.21-6.12-155.46 11.7.81 7.48 223-3. -.21-6.12-155.46 11.7.81 5.34 2275-2.53 -.17-5.16-13.95 12.17.84 5.34 235-1.71 -.12-3.49-88.67 12.99.9 5.34 25.... 14.7 1.1 5.34 AND VOLUME SENSITIVITY Pressure Adjustment Pressure Change/Turn 65 psi 44.8 bar Volume Flow Change/Turn 1.8 gpm 6.8 lpm Adjustment Maximum Torque 41 in.-lbs. 4.6 Nm 21
PERFORMANCE GRAPHS The data below is typical performance at 175 rpm. FLOW VS INPUT POWER @ FULL FLOW lpm gpm kw 26.8 hp 36 56.7 15 22.4 3 45.4 12 17.9 24 34. 9 13.4 18 22.7 6 8.9 12 11.3 3 4.5 6 bar 35 68 13 138 172 27 241 bar 35 68 13 138 172 27 241 INPUT POWER @ZERO FLOW NOISE LEVEL kw hp dba Zero Flow Full Flow 3.7 5 3. 2.2 1.5.75 4 3 2 1 bar 35 68 13 138 172 27 241 78 77 76 75 71 7 bar 8 79 74 73 72 35 68 13 138 172 27 241 22
REAR PORTS SCREW 5.75 (146.1) 7.43 (188.7) ON "LF" PUMPS ON "RF" PUMPS 4 (116.1) 6.93 (176.) 2.36 (59.9) NOTE: KEY SIZE.25 x 1.25 (6.3 x 31.7) 1.31 (33.3) INLET PORT: "RF" OUTLET PORT: "LF" SAE-2 2.62 (66.5) 1.31 (33.3) OUTLET PORT: "RF" INLET PORT: "LF" SAE-2 CASE DRAIN PORTS: SAE-1 1.88 1.3 (47.8) (33.) KEYED SPLINED SHAFT SHAFT.37 (9.4) 4.99 (126.7) 4.7 (119.4) 1.97 (5.) PORT: SAE-4 "7" OR "19" 4.45 (113.) 4. (11.6) DIA. 2.49 (63.2) 5.23 (132.8) MAXIMUM VOLUME 14 SAE-BB 15 TOOTH 3 16/32 PITCH.875.8125 (22.23) DIA. PITCH DIA. (2.638) KEYED 13 TOOTH 3 SHAFT 16/32 PITCH 7.45 (189.2) 1.6 (255.5) 23
SIDE PORTS SCREW 5.75 (146.1) 7.72 (196.1) ON "LF" PUMPS ON "RF" PUMPS 4 (116.1) 6.93 (176.) 2.36 (59.9) NOTE: KEY SIZE.25 x 1.25 (6.3 x 31.7) INLET PORT: "RF" OUTLET PORT: "LF" SAE-2 OUTLET PORT: "RF" INLET PORT: "LF" SAE-2 CASE DRAIN PORTS: SAE-1 1.88 1.3 (47.8) (33.) KEYED SPLINED SHAFT SHAFT.37 (9.4) 1.97 (5.) 4.99 (126.7) 4.7 (119.4) PORT: SAE-4 "7" OR "19" 4.45 (113.) 4. (11.6) DIA. 2.49 (63.2) 5.23 (132.8) MAXIMUM VOLUME 14 SAE-BB 15 TOOTH 3 16/32 PITCH.875.8125 (22.23) DIA. PITCH DIA. (2.638) KEYED 13 TOOTH 3 SHAFT 16/32 PITCH 7.45 (189.2) 1.6 (255.5) 1.6 (255.5) 24
HORSEPOWER LIMITING CONTROL (Code 26) PORT: SAE-4 FOR "LF" PUMPS 9.16 (232.7) FOR "RF" PUMPS 5.22 (132.6) 4.13 (14.9) 5.12 (13.) HIGH FLOW HIGH FLOW 6.18 (157.) OVERRIDE 25
TANDEM PUMP MOUNTINGS (CodeS 21, 22, 31) D E C B PILOT DIA. NOTE: Code 22 shown. Other codes will appear differently. F G A SAE 2-BOLT Inches 3 INVOLUTE MAXIMUM MAXIMUM MOUNTING DIMENSIONS (millimeters) INTERNAL H.P. TORQUE PAD SPLINE RATING* RATING* A B C D E F Thread G (at 175 rpm) 21 A Flange 9 Tooth 36 3.25 4.18 9.41 2.7 3/8-16 UNC 16/32 Pitch 8.5 in.-lbs. (82.6) (16.2) (239.) (58.6).5625 Dia. (34.7 Nm) 22 B Flange 13 Tooth 113 4. 5.75 9.3 2.23 1/2-13 UNC 16/32 Pitch 28.1 in.-lbs. (11.6) (146.1) (229.4) (56.6).8125 Dia. (114.8 Nm) 31 A-B Flange 13 Tooth 113 3.25 4.18 9.41 2.7 3/8-16 UNC 16/32 Pitch 28.1 in.-lbs. (82.6) (16.2) (239.) (58.6).8125 Dia. (114.8 Nm) * This is the maximum horsepower or torque that can be transmitted through the shaft coupling to the rear pump. 26
ORDERING INFORMATION HPV-15B35 DESIGN LETTER ROTATION SEALS SHAFT OPTIONS TYPE RF LF CLOCKWISE ROTATION COUNTERCLOCKWISE ROTATION O P BUNA-N VITON OMIT 12 STRAIGHT KEY MALE SPLINE 13 TOOTH MALE SPLINE 14 15 TOOTH SAE BB PORTS TANDEM OPTIONS OPTIONS 1R 1S 2R SAE O-RING THREAD REAR PORTS SAE O-RING THREAD SIDE PORTS BRITISH (BSP) THREAD REAR PORTS OMIT 21* 22* NO TANDEM OPTION SAE A REAR PAD SAE B REAR PAD OMIT 7 STANDARD REMOTE 19 LOAD SENSE SAE A REAR PAD 31* WITH SAE B SPLINE COUPLING 26 HORSEPOWER LIMITING NOTE: Foot Mounting Brackets, Pump Motor Mounts and SAE Flanges can be found later in this catalog. See Table of Contents for location. *NOTE: Code 1S Side Port Option must be ordered with all Tandem Options. TYPICAL ORDERING : HPV-15B35-RF-O-1R-B 27